39878469567

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{839}}^1\times {\mathrm{122819}}^1$

素因数の和:123707

約数の個数: 24

約数和(自身を含む): 59012553600

約数和(自身を除く): 19134084033

約数列:

[1, 3, 9, 43, 129, 387, 839, 2517, 7551, 36077, 108231, 122819, 324693, 368457, 1105371, 5281217, 15843651, 47530953, 103045141, 309135423, 927406269, 4430941063, 13292823189, 39878469567]

約数ペア:

[(1, 39878469567), (3, 13292823189), (9, 4430941063), (43, 927406269), (129, 309135423), (387, 103045141), (839, 47530953), (2517, 15843651), (7551, 5281217), (36077, 1105371), (108231, 368457), (122819, 324693)]